Tools & Wizards About Us
grandprixradio.nl screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

grandprixradio.nl

Grand Prix Radio - Danceable Hits, Classics & (premium) F1...

Page Load Speed

4.2 sec in total

First Response

227 ms

Resources Loaded

2.4 sec

Page Rendered

1.6 sec

grandprixradio.nl screenshot

About Website

Visit grandprixradio.nl now to see the best up-to-date Grand Prix Radio content for Netherlands and also check out these interesting facts you probably never knew about grandprixradio.nl

Grand Prix Radio Danceable Hits & Classics! Volg (premium) F1-updates, luister radio en de F1 aan Tafel podcast voor Olav Mol & Jack Plooij live...

Visit grandprixradio.nl

Key Findings

We analyzed Grandprixradio.nl page load time and found that the first response time was 227 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

grandprixradio.nl performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value2,230 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value1.168

1/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

grandprixradio.nl

227 ms

grandprixradio.nl

411 ms

app.css

19 ms

app-head.js

32 ms

adsbygoogle.js

64 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 97% of them (142 requests) were addressed to the original Grandprixradio.nl, 1% (2 requests) were made to Pagead2.googlesyndication.com and 1% (2 requests) were made to Partner.bol.com. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Grandprixradio.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.0 kB (4%)

Content Size

8.2 MB

After Optimization

7.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grandprixradio.nl main page is 8.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 283.2 kB

  • Original 306.0 kB
  • After minification 171.3 kB
  • After compression 22.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 134.7 kB, which is 44% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 283.2 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 21.3 kB

  • Original 7.5 MB
  • After minification 7.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Grand Prix Radio images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 398.1 kB
  • After minification 398.1 kB
  • After compression 395.5 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.0 kB

  • Original 36.3 kB
  • After minification 36.3 kB
  • After compression 35.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Grandprixradio.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (21%)

Requests Now

136

After Optimization

108

  • Images
  • JavaScript
  • CSS

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grand Prix Radio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grandprixradio.nl

grandprixradio.nl

227 ms

grandprixradio.nl

grandprixradio.nl

411 ms

app.css

app.css

19 ms

app-head.js

app-head.js

32 ms

adsbygoogle.js

adsbygoogle.js

64 ms

app.css

app.css

31 ms

cookie-dialog.js

cookie-dialog.js

34 ms

cookie-dialog.css

cookie-dialog.css

31 ms

advertisements.css

advertisements.css

32 ms

partnerProductlinkV2.js

partnerProductlinkV2.js

314 ms

partnerProductlink.js

partnerProductlink.js

317 ms

app.js

app.js

45 ms

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app.js

41 ms

advertisements.js

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41 ms

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33 ms

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23 ms

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23 ms

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24 ms

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25 ms

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28 ms

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32 ms

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349 ms

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457 ms

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329 ms

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332 ms

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428 ms

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455 ms

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406 ms

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Accessibility Review

grandprixradio.nl accessibility score

74

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

grandprixradio.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

grandprixradio.nl SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grandprixradio.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Grandprixradio.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

grandprixradio.nl

Open Graph data is detected on the main page of Grand Prix Radio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: